1231235264

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 3084380928

約数和(自身を除く): 1853145664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 331, 361, 368, 437, 448, 532, 608, 644, 662, 722, 736, 874, 1064, 1216, 1288, 1324, 1444, 1472, 1748, 2128, 2317, 2527, 2576, 2648, 2888, 3059, 3496, 4256, 4634, 5054, 5152, 5296, 5776, 6118, 6289, 6992, 7613, 8303, 8512, 9268, 10108, 10304, 10592, 11552, 12236, 12578, 13984, 15226, 16606, 18536, 20216, 21184, 23104, 24472, 25156, 27968, 30452, 33212, 37072, 40432, 44023, 48944, 50312, 53291, 58121, 60904, 66424, 74144, 80864, 88046, 97888, 100624, 106582, 116242, 119491, 121808, 132848, 144647, 148288, 161728, 176092, 195776, 201248, 213164, 232484, 238982, 243616, 265696, 289294, 352184, 402496, 426328, 464968, 477964, 487232, 531392, 578588, 704368, 836437, 852656, 929936, 955928, 1012529, 1157176, 1408736, 1672874, 1705312, 1859872, 1911856, 2025058, 2314352, 2748293, 2817472, 3345748, 3410624, 3719744, 3823712, 4050116, 4628704, 5496586, 6691496, 7647424, 8100232, 9257408, 10993172, 13382992, 16200464, 19238051, 21986344, 26765984, 32400928, 38476102, 43972688, 53531968, 64801856, 76952204, 87945376, 153904408, 175890752, 307808816, 615617632, 1231235264]

約数ペア:

[(1, 1231235264), (2, 615617632), (4, 307808816), (7, 175890752), (8, 153904408), (14, 87945376), (16, 76952204), (19, 64801856), (23, 53531968), (28, 43972688), (32, 38476102), (38, 32400928), (46, 26765984), (56, 21986344), (64, 19238051), (76, 16200464), (92, 13382992), (112, 10993172), (133, 9257408), (152, 8100232), (161, 7647424), (184, 6691496), (224, 5496586), (266, 4628704), (304, 4050116), (322, 3823712), (331, 3719744), (361, 3410624), (368, 3345748), (437, 2817472), (448, 2748293), (532, 2314352), (608, 2025058), (644, 1911856), (662, 1859872), (722, 1705312), (736, 1672874), (874, 1408736), (1064, 1157176), (1216, 1012529), (1288, 955928), (1324, 929936), (1444, 852656), (1472, 836437), (1748, 704368), (2128, 578588), (2317, 531392), (2527, 487232), (2576, 477964), (2648, 464968), (2888, 426328), (3059, 402496), (3496, 352184), (4256, 289294), (4634, 265696), (5054, 243616), (5152, 238982), (5296, 232484), (5776, 213164), (6118, 201248), (6289, 195776), (6992, 176092), (7613, 161728), (8303, 148288), (8512, 144647), (9268, 132848), (10108, 121808), (10304, 119491), (10592, 116242), (11552, 106582), (12236, 100624), (12578, 97888), (13984, 88046), (15226, 80864), (16606, 74144), (18536, 66424), (20216, 60904), (21184, 58121), (23104, 53291), (24472, 50312), (25156, 48944), (27968, 44023), (30452, 40432), (33212, 37072)]